Vehicle rear bumper



FIG. 1 is a perspective view of a vehicle rear bumper showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is another perspective view thereof; and,

FIG. 5 is a right side elevational view thereof.

It will be understood that the broken lines shown in the drawings illustrate portions of the vehicle rear bumper that form no part of claimed design. 

CLAIM The ornamental design for a vehicle rear bumper, as shown and described. 